Ключевые слова: abstract, backdrop, background, barrier, blank, border, buildings, cage, caution, cell, chain, city, cold, covered, fence, fencing, frost, gate, grid, hoar, industrial, lattice, military, net, nobody, ornament, outdoors, park, pattern, protection, rabitz, security, silhouette, sky, snow, snowcovered, snowfall, snowing, snowy, texture, tree, urban, wall, warning, weather, white, winter, wintery, wirecloth,